STXL vs STXU: which held to its multiple?
Over the days both have traded, STXL finished 17.1 points from its stated multiple and STXU 17.5. Defiance Daily Target 2X Long STX ETF and Leverage Shares 2X Long STX Daily ETF.
STXL returned −15.4% while 2 times STX's move would have been +1.7%
STXU returned −15.8% while 2 times STX's move would have been +1.7%
A percentile among the 470 leveraged ETFs, long, over three months. It is a position in a set, not a rating, and neither end of it is a recommendation. All leveraged ETFs ranked by it → How it is computed →
Performance, window by window
| Total return | Multiple would give | Difference | ||||
|---|---|---|---|---|---|---|
| Window | STXL | STXU | STXL | STXU | STXL | STXU |
| 1 month | +20.0% | +20.0% | +22.9% | +22.9% | −2.8 pts | −2.9 pts |
| 3 months | −15.4% | −15.8% | +1.7% | +1.7% | −17.1 pts | −17.5 pts |
| Since launch STXL Apr 2026 · STXU May 2026 | +77.7% | −1.4% | +114.4% | +28.4% | −36.7 pts | −29.8 pts |
STXL and STXU over each window. Every figure is an ETFIQ calculation with distributions reinvested. Source: ETFIQ. Open the live comparison on ETFIQ →
On the same fields
STXL and STXU on the same fields, as of Sep 30, 2026. Source: ETFIQ.
STXL in plain words
Three months to Sep 30, 2026: STXL returned −15.4% where its own daily promise gave −11.9%, 3.5 points short. Read the multiple against the whole window instead and 2 times STX's 0.9% implies +1.7%, which makes STXL look 17.1 points short. 13.6 of that is daily compounding, which happens to any 2 times fund over the same path, and the rest is the fund. STXL aims to return +2 times STX's move each day, then resets. Over one day it does that. Over longer, the daily results compound, so the total is not +2 times the period's move: in a market that falls and comes back it is reliably less, and in a steady run it can be more. STX moved at 75% annualized over that window. That is what decides how far the two figures separate: the same fund on a calm underlying and a violent one is a different product.
STXU in plain words
Three months to Sep 30, 2026: STXU returned −15.8% where its own daily promise gave −11.9%, 3.9 points short. Read the multiple against the whole window instead and 2 times STX's 0.9% implies +1.7%, which makes STXU look 17.5 points short. STXU aims to return +2 times STX's move each day, then resets.
Questions people ask
- Which came closer to its stated multiple, STXL or STXU?
- Over the window to Sep 30, 2026, STXL finished 17.1 points from what its multiple implies and STXU finished 17.5 points from its own, so STXL came closer. Neither figure predicts the next window: it depends on how much the underlying moves about.
- Are STXL and STXU levered on the same thing?
- Yes. Both are levered on Seagate Technology, STXL at +2 times and STXU at +2 times the daily move.
- Which one decays faster, STXL or STXU?
- Decay follows how much the underlying moves about. Over this window STXL’s moved at 75% annualized and STXU’s at 75%, so STXL has the rougher ride and, at the same multiple, loses more to compounding.
- Can I hold STXL or STXU for a year?
- Both reset every day, so the multiple in the name applies to a single day and the daily results compound. Over a year the total is not the multiple times the year’s move, and in a market that falls and comes back it is reliably less. ETFIQ makes no recommendation either way.
ETFIQ links to the documents behind every figure. It is not affiliated with any issuer, and a link is not an endorsement. A comparison is not a recommendation.
ETFIQ, STXL against STXU, data as of Sep 30, 2026. https://etfiq.com/compare/leverage/stxl-vs-stxu
Free to use with attribution. Every figure is calculated from a named public source; the method is at etfiq.com/methodology.
Cite this page. ETFIQ, STXL against STXU, data as of Sep 30, 2026. https://etfiq.com/compare/leverage/stxl-vs-stxu Free to use with attribution; the underlying files are at Open data.
Other forms
- Plain
- ETFIQ, STXL against STXU, data as of Sep 30, 2026. https://etfiq.com/compare/leverage/stxl-vs-stxu
- APA
- ETFIQ. (Sep 30, 2026). STXL against STXU. Retrieved from https://etfiq.com/compare/leverage/stxl-vs-stxu
- Markdown
- [STXL against STXU (ETFIQ, Sep 30, 2026)](https://etfiq.com/compare/leverage/stxl-vs-stxu)